Calculate the change in internal enargy when a closed system releases 380 kJ of heat and has 275 kj of work done on it by the surrounding

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

the answer would be c

i would say b

explanation:

but i think i would need more information than that